---> uname -a: Linux prd-centos7-docker-4c-2g-30536.vexxhost.local 3.10.0-1160.6.1.el7.x86_64 #1 SMP Tue Nov 17 13:59:11 UTC 2020 x86_64 Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian Address sizes: 40 bits physical, 48 bits virtual CPU(s): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: GenuineIntel CPU family: 6 Model: 44 Model name: Westmere E56xx/L56xx/X56xx (IBRS update) Stepping: 1 CPU MHz: 2933.436 BogoMIPS: 5866.87 Virtualization: VT-x Hypervisor vendor: KVM Virtualization type: full L1d cache: 128 KiB L1i cache: 128 KiB L2 cache: 16 MiB L3 cache: 64 MiB NUMA node0 CPU(s): 0-3 Vulnerability Itlb multihit: KVM: Mitigation: Split huge pages Vulnerability L1tf: Mitigation; PTE Inversion; VMX conditional cache flushes, SMT disabled Vulnerability Mds: Vulnerable: Clear CPU buffers attempted, no microcode; SMT Host state unknown Vulnerability Meltdown: Mitigation; PTI Vulnerability Spec store bypass: Mitigation; Speculative Store Bypass disabled via prctl and seccomp Vulnerability Spectre v1: Mitigation; Load fences, usercopy/swapgs barriers and __user pointer sanitization Vulnerability Spectre v2: Mitigation; Full retpoline, IBPB Vulnerability Srbds: Not affected Vulnerability Tsx async abort: Not affected Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 ss syscall nx pdpe1gb rdtscp lm constant_tsc rep_good nopl xtopology eagerfpu pni pclmulqdq vmx ssse3 cx16 pcid sse4_1 sse4_2 x2apic popcnt tsc_deadline_timer aes hypervisor lahf_lm ssbd ibrs ibpb stibp tpr_shadow vnmi flexpriority ept vpid tsc_adjust arat spec_ctrl intel_stibp ---> nproc: 4 ---> df -h: Filesystem Size Used Available Use% Mounted on overlay 50.0G 7.6G 42.4G 15% / tmpfs 64.0M 0 64.0M 0% /dev tmpfs 918.7M 0 918.7M 0% /sys/fs/cgroup shm 64.0M 0 64.0M 0% /dev/shm /dev/vda1 50.0G 7.6G 42.4G 15% /facter-os /dev/vda1 50.0G 7.6G 42.4G 15% /etc/resolv.conf /dev/vda1 50.0G 7.6G 42.4G 15% /etc/hostname /dev/vda1 50.0G 7.6G 42.4G 15% /etc/hosts /dev/vda1 50.0G 7.6G 42.4G 15% /w/workspace/edgexfoundry_edgex-docs_master@tmp /dev/vda1 50.0G 7.6G 42.4G 15% /var/log/sa-host /dev/vda1 50.0G 7.6G 42.4G 15% /var/log/secure /dev/vda1 50.0G 7.6G 42.4G 15% /var/log/auth.log /dev/vda1 50.0G 7.6G 42.4G 15% /run/cloud-init/result.json /dev/vda1 50.0G 7.6G 42.4G 15% /w/workspace/edgexfoundry_edgex-docs_master ---> free -m: total used free shared buff/cache available Mem: 1837 711 106 0 1019 1023 Swap: 1023 2 1021 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth0: mtu 1458 qdisc pfifo_fast state UP qlen 1000 link/ether fa:16:3e:3e:ca:a5 brd ff:ff:ff:ff:ff:ff inet 10.30.122.95/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86034sec preferred_lft 86034sec inet6 fe80::f816:3eff:fe3e:caa5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:fb:0e:19:63 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever inet6 fe80::42:fbff:fe0e:1963/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 3.10.0-1160.6.1.el7.x86_64 (centos-7-docker-5fbc1798-0377-b841-54c3-72bc41eda64a.vexxhost.lo) 03/19/21 _x86_64_ (4 CPU) 10:58:40 LINUX RESTART (4 CPU) 10:59:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 11:00:01 170.33 51.73 118.60 0.00 8572.41 50298.44 0.00 11:01:01 59.84 22.62 37.22 0.00 3215.71 6402.15 0.00 11:02:01 2.21 0.10 2.11 0.00 2.13 42.16 0.00 11:03:01 0.32 0.00 0.32 0.00 0.00 4.60 0.00 11:04:01 0.20 0.00 0.20 0.00 0.00 1.85 0.00 Average: 46.19 14.77 31.41 0.00 2338.36 11225.18 0.00 10:59:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:00:01 74808 0 649648 34.53 2620 1154468 1235432 42.16 545984 1026756 88444 11:01:01 233052 0 633332 33.66 2620 1012540 1087188 37.10 623640 804928 28 11:02:01 243488 0 622864 33.10 2620 1012572 1034216 35.30 632024 788616 8 11:03:01 241700 0 624652 33.20 2620 1012572 1034396 35.30 625472 797452 8 11:04:01 242212 0 624132 33.17 2620 1012580 1034372 35.30 637480 785192 16 Average: 207052 0 630926 33.53 2620 1040946 1085121 37.03 612920 840589 17701 10:59:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:00:01 veth9262582 19.92 28.43 1.62 233.97 0.00 0.00 0.00 0.00 11:00:01 eth0 1018.55 739.48 4512.77 106.99 0.00 0.00 0.00 0.00 11:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:00:01 docker0 19.92 28.30 1.35 233.96 0.00 0.00 0.00 0.00 11:01:01 eth0 352.80 230.88 147.26 965.66 0.00 0.00 0.00 0.00 11:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:01:01 docker0 6.96 11.47 0.47 72.44 0.00 0.00 0.00 0.00 11:02:01 eth0 1.38 0.08 0.12 0.01 0.00 0.00 0.00 0.00 11:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:03:01 eth0 0.58 0.38 0.28 0.20 0.00 0.00 0.00 0.00 11:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:04:01 eth0 1.58 0.28 0.37 0.17 0.00 0.00 0.00 0.00 11:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 272.62 192.49 920.66 215.04 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: docker0 5.33 7.89 0.36 60.73 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 3.10.0-1160.6.1.el7.x86_64 (centos-7-docker-5fbc1798-0377-b841-54c3-72bc41eda64a.vexxhost.lo) 03/19/21 _x86_64_ (4 CPU) 10:58:40 LINUX RESTART (4 CPU) 10:59:02 CPU %user %nice %system %iowait %steal %idle 11:00:01 all 19.90 0.00 6.48 5.26 0.16 68.19 11:00:01 0 16.43 0.00 8.37 6.94 0.17 68.09 11:00:01 1 19.64 0.00 6.87 2.75 0.15 70.59 11:00:01 2 24.40 0.00 5.81 4.45 0.15 65.18 11:00:01 3 19.11 0.00 4.90 6.92 0.15 68.91 11:01:01 all 9.18 0.00 1.88 0.74 0.04 88.16 11:01:01 0 20.99 0.00 3.62 0.62 0.03 74.73 11:01:01 1 6.66 0.00 1.31 0.57 0.03 91.42 11:01:01 2 2.22 0.00 1.35 0.95 0.07 95.40 11:01:01 3 6.90 0.00 1.23 0.82 0.03 91.02 11:02:01 all 0.15 0.00 0.05 0.00 0.00 99.78 11:02:01 0 0.03 0.00 0.02 0.00 0.00 99.95 11:02:01 1 0.48 0.00 0.03 0.00 0.02 99.47 11:02:01 2 0.03 0.00 0.10 0.02 0.00 99.85 11:02:01 3 0.07 0.00 0.07 0.00 0.00 99.87 11:03:01 all 0.16 0.00 0.06 0.00 0.04 99.74 11:03:01 0 0.05 0.00 0.03 0.00 0.03 99.88 11:03:01 1 0.48 0.00 0.08 0.00 0.05 99.38 11:03:01 2 0.05 0.00 0.07 0.00 0.03 99.85 11:03:01 3 0.07 0.00 0.05 0.00 0.05 99.83 11:04:01 all 0.13 0.00 0.05 0.00 0.00 99.82 11:04:01 0 0.02 0.00 0.03 0.00 0.00 99.95 11:04:01 1 0.43 0.00 0.05 0.00 0.00 99.52 11:04:01 2 0.02 0.00 0.08 0.00 0.00 99.90 11:04:01 3 0.03 0.00 0.03 0.00 0.02 99.92 Average: all 5.80 0.00 1.67 1.18 0.05 91.30 Average: 0 7.40 0.00 2.36 1.47 0.05 88.72 Average: 1 5.45 0.00 1.64 0.65 0.05 92.21 Average: 2 5.23 0.00 1.46 1.06 0.05 92.20 Average: 3 5.15 0.00 1.23 1.52 0.05 92.05